package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDateTime;
import java.util.Map;


@Mapper
public interface UserMapper {

    /**
     * 根据openid查询用户
     * @param openid
     * @return
     */
    @Select("select * from user where openid=#{openid}")
    User getByOpenId(String openid);

    /**
     * 插入数据
     * @param user
     */
    void insert(User user);

    @Select("select  * from user where id=#{id}")
    User getById(Long userId);

    /**
     * 新增用户数量
     * @param map
     * @return
     */
    int getByCreateTime(Map map);

    @Select("select count(*) from user where create_time < #{endTime}")
    int getByTime(LocalDateTime endTime);
}
